baber/WOPTO huggingface dataset:
Patent JP-S6171602-A (JP)
Title: Manufacture of acicular ferromagnetic iron powder
Inventor: ISHIBASHI TOSHINORI
IPC: H01F1/06
Filed: 1984-09-17
Abstract: PURPOSE:To enable a ferromagnetic iron powder to be alloyed with Cu or the like without deteriorating characteristics such as dispersibility and filling properties, by heat-reducing an acicular magnetic iron oxide powder obtained by depositing an anti-sintering component on an acicular iron oxide powder formed by epitaxially growing a composite oxide composed of Fe and Cu on the surface of a specific acicular magnetic iron oxide powder. CONSTITUTION:A composite oxide composed of Fe and Cu is epitaxially grown on the surface of an acicular magnetic iron oxide powder having a composition of Fe3O4, gamma-Fe2O3 or an intermediate composition between Fe3O4 and gamma-Fe3O4 which may be represented by (FeO)X.Fe2O3 (0<X<1). More specifically, ferrous salt and the salt of another metal are dissolved in the presence of a seed crystal of gamma-Fe2O3. An alkali such as NaOH is added thereto, and the mixture is aged for an appropriate period of time and at an appropriate temperature without coprecipitation of any hydroxide of iron or another metal. It is preferable to effect deposition of a heat-resistant component such as silica or alumina after the above-described step.
Patent JP-H0922084-A (JP)
Title: Silver halide photographic sensitive material and developing method therefor
Inventor: KATO KATSUNORI
IPC: G03C5/29
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material which gives high contrast with a stable developer by incorporating at least one kind of specified compd. SOLUTION: This photosensitive material has at least one kind of silver halide emulsion layer and at least one kind of compd. expressed by formula I. In formula I, Het is an aromatic heteroring group, R is an alkylene group, Q<+> is group containing a cationic group, A<-> is an anion, and (k) is an integer 0 or 1. The compd. expressed by formula I is preferably a compd. expressed by formula II. In formula II, X is a group which can be substituted for a thiophene ring, R, Q<+> , A<-> are the same as those in formula I, (n) is an integer 0 to 3, and when (n) >=2, plural numbers of X may be the same or different. Thereby, high contrast can be obtd. with a stable developer and the photographic quality shows excellent sharpness, excellent dot quality and high activity without decrease due to black spots.
Patent JP-H0747052-A (JP)
Title: Cover type endoscope
Inventor: MORIYAMA HIROKI
IPC: A61B1/00
Filed: 1993-08-03
Abstract: PURPOSE:To facilitate mounting and removal of a raising operation member and prevent impairment of the treating tool raising performance of endoscope. CONSTITUTION:This cover type endoscope is equipped with a treating tool raising table which is installed near tame treating tool protruding side of a treating tool channel and changes the protruding angle of the treating tool, a wire 48 whose one end is fixed to the treating tool raising table, and a raising operation knob 50 which is removably installed in the endoscope operation part 13 and is installed rotatably on a curving/raising motion center shaft 53 so that traction is possible while the other end of the wire 48 is coupled. The protruding angle of the treating tool raising table can be varied by operating the knob 50 to tract the wire 48.
Patent JP-H1019124-A (JP)
Title: Valve body structure for automatic transmission
Inventor: SHIMAMOTO MASAO
IPC: F16H63/02
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide valve body structure for an automatic transmission that can make effective use of a valve body on the side without a manual valve disposed so as to dissolve dead space and can prevent enlargement of a valve body on the side with the manual valve disposed. SOLUTION: A valve body 11 is composed of a first valve body 13 and a second valve body 12 united at the mating face, and a manual valve 15 is disposed in the first valve body 13. The second valve body 12 is extended to a part opposed to the manual valve 15 with the mating face of the first and second valve bodies 12, 13 placed in between, and this extended part 12a is provided with a part 21a unexposed to the action of hydraulic pressure.
Patent JP-H0244083-A (JP)
Title: Surface treatment of silicon carbide ceramic
Inventor: KANI AKIRA
IPC: C04B35/565
Filed: 1988-08-02
Abstract: PURPOSE:To form an Si layer or an Si-rich SiC layer in the surface of an SiC sintered body and to enhance the bonding strength to the sintered body by feeding a substance which reacts readily with C but reacts hardly with Si to the surface of the sintered body heated to a high temp., allowing the substance to react with C in the surface and removing a reaction product.. CONSTITUTION:An SiC sintered body is heated to about 1,600-2,500 deg.C at which part of the sintered body is decomposed into Si and C. A substance which reacts readily with C but reacts hardly with Si, e.g., CO2 or H2 is fed to the surface of the sintered body and allowed to react with C in the surface. A reaction product is removed from the surface of the sintered body in the form of gaseous CO, etc.
Patent JP-H01294720-A (JP)
Title: Polyolefin resin composition for coating
Inventor: ASANUMA TADASHI
IPC: C08L23/00
Filed: 1988-08-02
Abstract: PURPOSE:To obtain the title composition of improved coatability by adding a copolymer obtained from an alpha-olefin and an alkenylsilane in the presence of a specified catalyst to a polyolefin. CONSTITUTION:An alpha-olefin (a) (e.g., propylene) is copolymerized with at most 30mol% alkenylsilane (b) (e.g., vinylsilane) in the presence of a catalyst (c) comprising a transition metal compound which is desirably a titanium halide or vanadium halide and an organometallic compound which is desirably an organoaluminum compound to obtain a component (b)-containing copolymer (A) of an intrinsic viscosity (in tetralin solution at 135 deg.C) <=10, desirably, 0.1-5. Component A in an amount to give 1wt.%-10wt. ppm component (b) based on the obtained composition is mixed with a component (b)-free polyolefin (B).
Patent JP-S6349835-A (JP)
Title: Arithmetic processor
Inventor: TAKAGI TADASHI
IPC: G06F7/49
Filed: 1986-08-19
Abstract: PURPOSE:To obtain a high-speed arithmetic processor that can be easily packaged into an LSI chip by preventing the carry transmission in an internal addition/subtraction mode and at the same time simplifying a circuit constitution. CONSTITUTION:A means which obtains a signal pi121 showing whether the i-th rows xi and yi of an augend and an addend are non-negative or not consists of a NAND circuit. A means which obtains a signal vi showing the intermediate carry of the i-th row consists of a circuit including NOR circuits 112 and 113, an exclusive OR circuit 114 and a composite gate 131. A means which obtains a signal ui showing an intermediate sum of the i-th row consists of a circuit including exclusive OR circuits 114 and 132. Then a means which decides the final sums 
161 and <a>162 of the i-th digit from the signal ui and a signal vi-1 showing the intermediate carry from a place lower by a digit consists of a circuit including a NAND circuit 151 and a NOR circuit 152.
Patent JP-S6350980-A (JP)
Title: Defect detector
Inventor: MUKAI TOSHIHARU
IPC: G11B20/18
Filed: 1986-08-19
Abstract: PURPOSE:To effectively detect the damage position of a disk without depending on the rotating cycle of the disk by detecting the damage of the disk by an asynchronous logic circuit. CONSTITUTION:A reproducing signal A including the deflect of the disk is inputted to respective waveform shaping means 101-103 from an amplifier 3 in an interval T2. The outputs D, E of the outputs of the shaping means 101-103 are inputted to a first signal defect detection means 110 and the outputs E, F are inputted to a second signal defect detection means 111, respectively. In the detection means 110, a pulse converting means 104 outputs outputs G, H and a state transition discriminating means 106 outputs an output K. In the detection means 111, an output L is similarly outputted. Then, a logical synthesizing means 108 to which the outputs K, L are applied outputs an output M. This output M is one faithfully detecting the damage in the interval T2. In such a way, the damage of the disk can be effectively detected without depending on the rotation cycle of the disk.
Patent JP-H0740132-A (JP)
Title: Work holding ring of rotary shearing device
Inventor: KOBAYASHI TATSUNOBU
IPC: B23D19/06
Filed: 1993-08-04
Abstract: PURPOSE:To simply carry out a mounting/demounting operation and a transfer operation, etc., to a shaft for a slitter knife and secure required fixing strength to shaft sufficiently. CONSTITUTION:The ring in the title is provided on a shaft in which a rotary shearing edge is inserted and fixed and is a work holding ring for holding a work to be cut and is constituted in two divided pieces by forming a slit 3 on a ring main body 1. A hard magnetic body 7 is provided ion these facing respective slit surfaces 3a so as to constitute a closed magnetic road. For example, this hard magnetic body is made of a magnetic material in neodymium iron, boron (Nd-Fe-B) system.
Patent JP-H0243599-A (JP)
Title: Display body
Inventor: OTA YASUHITO
IPC: G09F11/30
Filed: 1988-08-04
Abstract: PURPOSE:To prevent posters from being shifted in circulation or interrupted at their observation and to prevent a display body from disengaged from holding tools by mutually sticking films or stopping films onto posters. CONSTITUTION:Two transparent and flexible films 3, 4 are superposed and fixed by upper and lower supporting rods 1, 2 of a display body A and two flexible posters are superposed and held between the films 3, 4 so that respective display faces are turned to respective surfaces. A relative movement preventing means for fixing the poster 5 on the film 3 through an adhesive tape 7 and sticking respective films 3, 4 with hooks 8, 8 to hold the posters 5, 6 is prepared. Consequently, the posters 5, 6 can be prevented from being shifted in circulation, display can be prevented from being interrupted at its observation and the display body A can be prevented from being disengaged from the holding tools.
Patent JP-S6171511-A (JP)
Inventor: MASUDA SHIGEO
IPC: H01B13/16
Filed: 1984-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6084781-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1983-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0243542-A (JP)
Title: Silver halide color phtographic sensitive material
Inventor: ASAMI MASAHIRO
IPC: G03C7/305
Filed: 1988-08-03
Abstract: PURPOSE:To prevent the generation of the density unevenness of a magenta color at the time of processing the title material by incorporating a specified 5-pyrazolone coupler in a photosensitive emulsion layer, and a specified compd. in the constituting layer of the photosensitive material, respectively. CONSTITUTION:A 5-pyrazolone coupler having a releasable group shown by formula I at the coupling position of a pyrazolone coupler is incorporated in the photosensitive emulsion layer, and at least one kind of the compd. shown by formulas II-IV is incorporated in the constituting layer of the photosensitive material. In formula I, L1 and L2 are each methylene or ethylene group, R1 is hydrogen atom or alkyl group, etc., R2 is a group capable of binding with a group A through carbon or oxygen atom, etc., A is carbon or sulfur atom, B is carbon or oxygen atom, etc., X is an atomic group necessary for forming a ring. And, in formulas II-IV, R and R3 are each alkyl or alkenyl group, etc., X is hydrogen atom or an alkaline metal atom, etc., L is a divalent linking group. Thus, the generation of the density unevenness of the magenta color is prevented.
Patent JP-H0479676-A (JP)
Title: External synchronizing device for video camera
Inventor: IMADA MASANORI
IPC: H04N5/073
Filed: 1990-07-21
Abstract: PURPOSE:To allow a video camera to display disturbance-free pictures by providing an AND gate means to which vertical driving signals are supplied from a synchronizing signal generating means and resetting the video camera with a horizontal resetting signal. CONSTITUTION:A synchronizing signal generating means 5 provided in a video camera which is reset with a vertical resetting signal upon receiving the vertical driving signal of a generator lock signal from a VTR side, phase comparing means 6 which makes phase comparison between the horizontal driving signal of the generator lock signal from the VTR side and horizontal driving signal from the means 5, phase locked loop means which controls the original oscillation frequency of the means 5 on the basis of the output of the means 6, and AND gate means 19 to which the horizontal driving signal of the generator lock signal from the VTR side and vertical driving signal from the means 5 are supplied are provided and the means 5 is reset with a horizontal resetting signal during a 9-line vertical period from the means 5. Therefore, disturbance- free pictures can be obtained.
Patent JP-H0479893-A (JP)
Title: Monoclonal antibody for matrix vesicle protease
Inventor: KATSURA NOBUHIKO
IPC: C12R1/91
Filed: 1990-07-22
Abstract: NEW MATERIAL:A monoclonal antibody for matrix vesicle protease. USE:Useful for studying the origin of matrix vesicle protease considered to be involved in hard tissue calcification (leading to the origin of matrix vesicle). PREPARATION:Firstly, the cartilago epiphysialis of chicken is put to collagenase digestion followed by centrifugation and gel filtration to obtain a matrix vesicle fraction. Second, (A) mouse splenocytes immunized with said matrix vesicle as antigen are fused with (B) myeloma cells. Thence, an antibody-productive hybridoma 33,000 in molecular weight is selected from the resultant hybridoma and incubated, thus producing the objective antibody.
Patent JP-H1015809-A (JP)
Title: Local polishing rate control method and its device
Inventor: MIYAZAKI KYOICHI
IPC: B24B37/07
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To polish a polished surface of a work piece to a uniform flat surface even when there exist local projections and/or recessed parts in the aforesaid polished surface. SOLUTION: A plurality of heaters 1a are disposed on the holding surface of a rotational table 1 in a net shape relatively at intervals. For example, when there exist local projections in a substrate, increasing the temperature of a heater 1a in an area enclosed by a circle A corresponding to each aforesaid projection of the rotational table 1 higher by the specified difference in temperature than the temperature in the other areas, thereby enables the temperature in the area where each aforesaid projection is located, to be increased higher by the specified difference in temperature than the temperature in the other areas, and thereby enables a polishing rate to be locally increased.
Patent JP-S6351478-A (JP)
Title: Coating film material for preventing blocking
Inventor: KIKUTA TERUO
IPC: C09D5/00
Filed: 1986-08-21
Abstract: PURPOSE:To produce the titled coating film material having high blocking resistance and sufficient film-forming properties, providing a coating film making small change with time after film formation, effective for inorganic building materials, etc., using a specific multi-stage polymerization copolymer having a specified composition. CONSTITUTION:The aimed coating film material consisting of a multi-stage polymerization copolymer obtained by subjecting a polymerizable monomer component comprising (A) 0.1-10wt.% polymerizable monomer containing a carboxyl group in the molecule and (B) 90-99.9wt% another polymerizable monomer (the total amounts of the components A+B is 100wt.%) to multi-stage emulsion polymerization in such a way that Tg of the polymer components of the first stage and the final stage are >=30 deg.C and <=20 deg.C, respectively. The ratio of the polymer components is 20-90wt.% polymer component of the first-stage polymerization and 10-80wt.% polymer component of the final-stage polymerization.
Patent JP-H05203579-A (JP)
Title: Turbidity analysis of object to be ana- lyzed or method and reagent for specific fog analysis
Inventor: MIHIAERU DOREEHEA
IPC: G01N33/563
Filed: 1992-07-21
Abstract: PURPOSE: To detect an antibody with high sensitivity by measuring turbidity resulting from the incubation of a coupling product consisting of polypeptide and an antibody or the like and a substance to be analyzed. CONSTITUTION: A stable composite having a plurality of bonding regions and clear in properties, natural IgG or antibody segments and a molecular antibody are coupled. As a proper molecular antibody, polypeptide such as spherical protein having a mol.wt. of 10000D is pref. In coupling, a difunctional hetero crosslinking agent is used in order to easily purify a coupling product by chromatography. In actual preparation, F(ab')2 segments are reduced to isolate Fab' segments by chromatography. These Fab' fragments are coupled with a carrier-crosslinker compd. and this coupling product is purified. If the reagent thus prepared is used, a high measured value is obtained in turbidity analysis and detection sensitivity is enhanced.
Patent JP-H0359037-A (JP)
Title: Production of anion exchange membrane
Inventor: HAMADA MASATO
IPC: C08J5/22
Filed: 1989-07-28
Abstract: PURPOSE:To obtain an anion exchange membrane having improved mechanical strengths in addition to the high performance inherent in the membrane by using a polymerizable monomer mixture of a specified viscosity and a polyvinyl chloride as a reinforcement. CONSTITUTION:A process for producing an anion exchange membrane having a polyvinyl chloride as a reinforcement, wherein the viscosity of the polymerizable monomer mixture is 2000cp or above. By increasing the viscosity of the monomer mixture in the above process, the affinity for the polyvinyl chloride can be decreased, and therefore a lowering in the crystallinity can be suppressed. Examples of the exchange group-introducing monomer in the monomer mixture include 3-vinylpyridine, 2-methyl-4-vinylpyridine, 3-methyl-4- vinylpyridine and chloromethylstyrene. As the reinforcement, woven fabrics, nonwoven fabrics, nets, sheets and porous materials of polyvinyl chloride can be used. Especially, a polyvinyl chloride woven fabric is desirable because of its high strength and a possibility of decreased film resistance.
Patent JP-S6086281-A (JP)
Title: Painted steel plate excellent in corrosion resistance
Inventor: MATSUO SACHIO
IPC: C23C22/24
Filed: 1983-10-19
Abstract: PURPOSE:To obtain a painted steel plate excellent in corrosion resistance, by applying under coat treatment to a plated steel plate by using an aqueous suspension containing a chromic acid mixture before painting. CONSTITUTION:An aqueous suspension containing chromic acid and iron phosphate in an amount of 0.1-20 times chromic acid in a mol ratio is applied to a plated steel plate in an amount of 30-600mg/m<2> as a chromium amount and dried to be cured. In addition, a paint is applied to the treated steel plate, and dried to be cured to obtain a painted steel plate. According to circumstances, dicarboxylic acid or diol is added to the aqueous suspension as a reducing agent in an amount of 0.5 times mol on the basis of chromic acid.
Patent JP-H0775927-A (JP)
Title: Part mounting and assembling device having tuned shuttle and having part supporting frame pivotally mounted thereon
Inventor: MITSUCHIERU AARU DEYUUGASU
IPC: B23K37/047
Filed: 1994-08-18
Abstract: PURPOSE: To correctly carry and dispose a workpiece even when device action is speedy in assembling parts. CONSTITUTION: A drive means 36 is provided for harmonically driving a shuttle means 22 for carrying a workpiece to a specified position between a first and a second positions to control the shuttle means 22 to be decelerated when approaching the first and the second positions, and accelerated when leaving the first and the second positions.
Patent JP-H0361446-A (JP)
Title: Smoking device
Inventor: NAKAMURA SUNAO
IPC: A23B4/044
Filed: 1989-07-28
Abstract: PURPOSE:To elongate the retention time of generated smoke in a main body by forming ventilation openings communicating the inside of a box with the outside thereof at the lower portions of the peripheral side surface of the box, detachably disposing a rack for placing or hanging a raw material thereon and disposing a heat source and a receiver for a smoking material smoked with the heat source above the rack. CONSTITUTION:Ventilation openings 2 are formed at the lower portions of the peripheral side surface of a box 1 and a receiver 14 is also disposed in the box 1, whereby the generated smoke is retained in the box 1 to package a raw material 10 and subsequently slowly ventilated from the lower ventilating openings 2. The smoking time of the raw material 10 is shortened.
Patent JP-2001023153-A (JP)
Title: Apparatus for processing surface of disc for magnetic recording medium
Inventor: OGASAWARA KAZUYOSHI
IPC: G11B5/84
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To enable such combined processing and moreover that simultaneously or sequentially conducting, without exchange of a disc, the mechanical polishing using a polishing liquid and electrolytic etching using an electrolyte while the disc is driven to rotate with a spindle and also, enable this surface processing of a disk to be conducted very precisely. SOLUTION: A tape 10 for processing is pressed with a predetermined pressing load to a disc 1 which is driven to rotate with a spindle in such a condition that the tape 10 is wound around a pressing roller 11. A nozzle unit 15M for supplying a polishing liquid between the surface of disc 1 and the processing tape 10 at the upper position from the starting point of the winding to the pressing roller 11 of this processing tape 10. Moreover, a nozzle unit 15c for supplying the electrolyte is loaded between the processing tape 10 and pressing roller 11. Moreover, the disc 1 and the pressing roller 11 are connected with a DC power source 21 for functioning as the electrodes provided opposed with each other.
Patent JP-H0481355-A (JP)
Title: Leg device for magnetic floating-up type vehicle
Inventor: IWAMOTO FUMIO
IPC: B60L13/04
Filed: 1990-07-23
Abstract: PURPOSE:To allow the superior shock absorbing faculty to be developed, improve running feeling, and reduce weight by axially supporting a bell crank- shaped suspension member consisting of a leaf spring and an arm on a vehicle, suspending an axle by the leaf spring and lever arm and installing a damper. CONSTITUTION:A leg device for magnetic floating-up type vehicle is constituted of a bell crank-shaped suspension member 10 installed on an axle 2, lever arm 15, raising/lowering actuator 20 and a damper 30. The bell crank-shaped suspension member 10 is pivotally installed so that a leaf spring 11 and a raising and lowering arm 12 are interlocked only in the case when the raising/lowering arm 12 is swing-moved by a pivotal shaft part 13, and the pivotal shaft part 13 is fixed on a vehicle through a bracket 4. The lever arm 15 is coaxially supported on the pivotal shaft part 13, and the top edge part of the lever arm 15 is connected with an axle supporting part 3. The raising/lowering actuator 20 is of a hydraulic operation type, and the edge part of a cylinder 21 is axially supported on a vehicle through a bracket 5. As for the damper 30, the top edge of a rod 32 is axially supported on the axle supporting part 3, and a cylinder 31 part is axially supported on a vehicle through a bracket 6.
Patent JP-S6255889-A (JP)
Inventor: SENDA TOSHIYUKI
IPC: H05B6/06
Filed: 1985-09-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。